Studies on immunoglobulin class switch recombination
Studies on immunoglobulin class switch recombination
批准号:
03454196
负责人:
YAMAGISHI Hideo
金额:
$3.9万
依托单位:
依托单位国家:
日本
项目类别:
Grant-in-Aid for General Scientific Research (B)
财政年份:
1991
资助国家:
日本
项目状态:
已结题
起止时间:
1991 至 1993
中文摘要
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英文摘要
We have characterized extrachromosomal circular DNAs from adult mouse spleen cells that were induced to switch to immunoglobulin A (IgA) with bacterial lipopolysaccharide (LPS) and transforming growth factor beta (TGF-beta), and identified breakpoints of switch recombinants. Our results support the hypothesis that TGF-beta increases the frequency of switch recombination events to IgA and that the switch recombination to IgA often proceeds by siccessive recombination. However, TGF-beta induced class switch recombination was modified during the cell proliferation restored by IL-2 stimulation. All the breakpoints of the switch alpha region were located within the consensus sequence subsets of the 4.2 kb repetitive region completed in this study.
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山岸秀夫: "抗体のクラススイッチと環状DNA" 代謝 増刊号 「免疫‘91」. 28. 123-129 (1991)
Hideo Yamagishi:“抗体类别转换和环状 DNA”代谢特刊“Immunology 91”28. 123-129 (1991)。
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通讯作者:
Iwasato, T., Arakawa, H., Shimizu, A., Honjo, T.and Yamagishi, H.: "Biased distribution of recombination sites within S regions upon immunoglobulin class switch recombination induced by transforming growth factor beta and lipopolysaccharide." J.Exp.Med.17
Iwasato, T.、Arakawa, H.、Shimizu, A.、Honjo, T. 和 Yamagishi, H.:“转化生长因子 β 和脂多糖诱导免疫球蛋白类别转换重组后,S 区内重组位点的偏向分布。”
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山岸 秀夫: "抗体のクラススイツチと環状DNA" 代謝 増刊号「免疫'91」. 28. 123-129 (1991)
Hideo Yamagishi:“抗体类别转换和环状 DNA”代谢特刊“Immunology 91”28. 123-129 (1991)。
DOI:
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发表时间:
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通讯作者:
Hiroshi Arakawa: "The complete murine class switch α region sequence-Hierarchic structure defined by a primordial pntamer CTGRG" The Journal of Biological Chemistry. 268. 4651-4655 (1993)
Hiroshi Arakawa:“完整的鼠类开关 α 区域序列 - 由原始 pntamer CTGRG 定义的层次结构”《生物化学杂志》268. 4651-4655 (1993)。
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通讯作者:
Hiroshi Arakawa: "The complete murine class switch α region sequence-Hierarchic structure defined by a primordial pentamer CTGRG" The Journal of Biological Chemistry. 268. 4651-4655 (1993)
Hiroshi Arakawa:“完整的鼠类开关 α 区域序列 - 由原始五聚体 CTGRG 定义的层次结构”《生物化学杂志》268. 4651-4655 (1993)。
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共 13 条
Studies on chicken immunoglobulin gene moditication and attinity maturation
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批准号:09680674
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项目类别:Grant-in-Aid for Scientific Research (C)
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资助金额:$2.24万
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财政年份:1997
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负责人:YAMAGISHI Hideo
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依托单位:
Circular Excision Products Generated by T-cell Receptor Gene Rearrangements
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批准号:63480169
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项目类别:Grant-in-Aid for General Scientific Research (B)
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资助金额:$4.03万
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财政年份:1988
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负责人:YAMAGISHI Hideo
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依托单位:
海外基金